Version 4
SHEET 1 2232 1268
WIRE 32 -272 0 -272
WIRE 96 -272 32 -272
WIRE 272 -272 176 -272
WIRE 0 -224 0 -272
WIRE 272 -224 272 -272
WIRE 272 -112 272 -144
WIRE 448 -112 272 -112
WIRE 528 -112 448 -112
WIRE 656 -112 592 -112
WIRE 752 -112 736 -112
WIRE 848 -112 832 -112
WIRE 928 -112 848 -112
WIRE 1024 -112 928 -112
WIRE 1184 -112 1104 -112
WIRE 1408 -112 1328 -112
WIRE 1632 -112 1488 -112
WIRE 1680 -112 1632 -112
WIRE 0 -96 0 -144
WIRE 272 -80 272 -112
WIRE 1680 -80 1680 -112
WIRE 1184 -64 1184 -112
WIRE 1328 -64 1328 -112
WIRE 448 -48 448 -112
WIRE 848 -48 848 -112
WIRE 928 -48 928 -112
WIRE 64 0 0 0
WIRE 208 0 144 0
WIRE 224 32 192 32
WIRE 448 64 448 16
WIRE 848 64 848 16
WIRE 928 64 928 16
WIRE 928 64 848 64
WIRE 1184 64 1184 16
WIRE 1184 64 928 64
WIRE 1328 64 1328 16
WIRE 1632 64 1328 64
WIRE 1680 64 1680 0
WIRE 1680 64 1632 64
WIRE 0 80 0 0
WIRE 928 80 928 64
WIRE 192 112 192 32
WIRE 272 112 272 16
WIRE 0 208 0 160
WIRE 272 208 272 192
FLAG 192 112 0
FLAG 0 208 0
FLAG 0 -96 0
FLAG 448 64 0
FLAG 928 80 0
FLAG 1632 -112 LOADP
FLAG 32 -272 in
FLAG 1632 64 LOADN
FLAG 272 208 0
SYMBOL voltage 0 -240 R0
WINDOW 123 24 132 Left 0
WINDOW 3 41 56 Left 2
WINDOW 39 0 0 Left 0
WINDOW 0 -146 55 Left 2
SYMATTR Value 20
SYMATTR InstName Vbattery
SYMBOL voltage 0 64 R0
WINDOW 123 24 132 Left 0
WINDOW 39 0 0 Left 0
WINDOW 3 -135 107 Left 2
SYMATTR Value PULSE(0 5 0 5n 5n 495n 1u)
SYMATTR InstName Vgen
SYMBOL res 160 -16 R90
WINDOW 0 0 56 VBottom 2
WINDOW 3 32 56 VTop 2
SYMATTR InstName RGen
SYMATTR Value 2
SYMBOL ind 256 -240 R0
WINDOW 0 -40 61 Left 2
WINDOW 3 46 61 Left 2
SYMATTR InstName L1
SYMATTR Value 47uH
SYMBOL cap 432 -48 R0
SYMATTR InstName C1
SYMATTR Value {Cp}
SYMBOL cap 592 -128 R90
WINDOW 0 0 32 VBottom 2
WINDOW 3 32 32 VTop 2
SYMATTR InstName C2
SYMATTR Value {Cs}
SYMBOL ind 640 -96 R270
WINDOW 0 32 56 VTop 2
WINDOW 3 5 56 VBottom 2
SYMATTR InstName L2
SYMATTR Value {Ls}
SYMBOL cap 944 -48 M0
SYMATTR InstName C3
SYMATTR Value {C}
SYMBOL res 1664 -96 R0
WINDOW 0 -87 56 Left 2
WINDOW 3 41 55 Left 2
SYMATTR InstName RLoad
SYMATTR Value {rl}
SYMBOL cap 864 -48 M0
SYMATTR InstName C5
SYMATTR Value 4.7n
SYMBOL GaN_LTspice_GS-065-030-2-L_L1V3P2 224 -32 R0
WINDOW 3 -207 -18 Center 2
SYMATTR InstName U2
SYMBOL res 192 -288 R90
WINDOW 0 0 56 VBottom 2
WINDOW 3 32 56 VTop 2
SYMATTR InstName R1
SYMATTR Value 16m
SYMBOL res 1120 -128 R90
WINDOW 0 0 56 VBottom 2
WINDOW 3 32 56 VTop 2
SYMATTR InstName R2
SYMATTR Value 200m
SYMBOL ind2 1168 -80 R0
WINDOW 3 -59 54 Left 2
WINDOW 0 41 57 Left 2
SYMATTR Value 250u
SYMATTR InstName L4
SYMATTR Type ind
SYMBOL ind2 1344 -80 M0
WINDOW 3 -59 55 Left 2
WINDOW 0 39 56 Left 2
SYMATTR Value 250u
SYMATTR InstName L5
SYMATTR Type ind
SYMBOL res 1504 -128 R90
WINDOW 0 0 56 VBottom 2
WINDOW 3 32 56 VTop 2
SYMATTR InstName R4
SYMATTR Value 50m
SYMBOL res 256 96 R0
SYMATTR InstName R6
SYMATTR Value 50m
SYMBOL res 848 -128 R90
WINDOW 0 0 56 VBottom 2
WINDOW 3 32 56 VTop 2
SYMATTR InstName R3
SYMATTR Value 75m
TEXT 0 280 Left 2 !.model MySwitch SW(Ron= 9.523188E-02 Roff=1000E6 Vt=3.5 Vh=0)
TEXT 0 312 Left 2 !.tran 0 100u 10u 0.1u startup
TEXT 1800 -120 Left 2 !.meas Vload RMS V(LOADP,LOADN)
TEXT 1800 -80 Left 2 !.meas Iload RMS I(RLoad)
TEXT 1800 -40 Left 2 !.meas Pload PARAM Iload*Iload*rl
TEXT -88 -336 Left 2 !.meas Pin AVG V(in)*I(R1)
TEXT 1808 64 Left 2 !.meas eff PARAM abs(Pload/Pin)
TEXT 880 168 Left 2 ;.step param C 0n 10n 0.5n
TEXT 1488 -176 Left 2 ;.step param rl list 25 50 60 75 100
TEXT 1488 -208 Left 2 !.param rl=75
TEXT 400 104 Left 2 !.param Cp=6200p
TEXT 408 -176 Left 2 !.param Cs=8400p
TEXT 648 -176 Left 2 !.param Ls=7.0u
TEXT 400 128 Left 2 ;.param Cp=5700p
TEXT 408 -208 Left 2 ;.param Cs=9400p
TEXT 880 136 Left 2 !.param C=3.5n
TEXT 672 -216 Left 2 ;.step param Ls 6.8u 7.17u 0.15u
TEXT 1184 -144 Left 2 !k L4 L5 1
TEXT 640 -320 Left 2 !.meas PL1 AVG I(R1)**2*16m
TEXT 640 -288 Left 2 !.meas PL2 AVG I(R3)**2*75m
TEXT 640 -256 Left 2 !.meas Ptran AVG I(R2)**2*200m+I(R4)**2*50m
TEXT 880 280 Left 6 ;RL=75,Eff max=91%
LINE Normal 1248 64 1248 -112 2
LINE Normal 1264 64 1264 -112 2
RECTANGLE Normal 848 -64 640 -192 1
RECTANGLE Normal 1360 80 1152 -128 2
